165089765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 213840000

約数和(自身を除く): 48750235

約数列:

[1, 5, 19, 95, 107, 109, 149, 535, 545, 745, 2033, 2071, 2831, 10165, 10355, 11663, 14155, 15943, 16241, 58315, 79715, 81205, 221597, 302917, 308579, 1107985, 1514585, 1542895, 1737787, 8688935, 33017953, 165089765]

約数ペア:

[(1, 165089765), (5, 33017953), (19, 8688935), (95, 1737787), (107, 1542895), (109, 1514585), (149, 1107985), (535, 308579), (545, 302917), (745, 221597), (2033, 81205), (2071, 79715), (2831, 58315), (10165, 16241), (10355, 15943), (11663, 14155)]